Rogue waves, homoclinic breather waves and soliton waves for the -dimensional B-type Kadomtsev-Petviashvili equation

详细信息    查看全文

• 作者：Lian-Li Feng^a ; Shou-Fu Tian^a ; ^b ; ^{sftian@cumt.edu.cn} ; ^{shoufu2006@126.com} ; Xiu-Bin Wang^a ; Tian-Tian Zhang^a ; ^{ttzhang@cumt.edu.cn}
• 关键词：The (2+1)(2+1)-dimensional BKP equation ; Bell polynomial ; Bilinear formalism ; Rogue waves ; Homoclinic breather waves
• 刊名：Applied Mathematics Letters
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：65
• 期：Complete
• 页码：90-97
• 全文大小：1178 K
• 卷排序：65

文摘

In this paper, the (2+1)(2+1)-dimensional B-type Kadomtsev–Petviashvili (BKP) equation is investigated, which can be used to describe the stability of soliton in a nonlinear media with weak dispersion. With the aid of the binary Bell polynomial, its bilinear formalism is succinctly constructed, based on which, the soliton wave solution is also obtained. Furthermore, by means of homoclinic breather limit method, its rogue waves and homoclinic breather waves are derived, respectively. Our results show that rogue wave can come from the extreme behavior of the breather solitary wave for (2+1)(2+1)-dimensional nonlinear wave fields.